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本文介绍了广州新白云国际机场航站楼共350000m2的大柱网混凝土结构设计。框架梁为有粘结预应力混凝土宽扁梁,次梁采用无粘结预应力混凝土结构。航站楼的混凝土框架不承受水平力是一项独特的设计,目的是使混凝土框架的用钢量降至最低。
This article describes the Guangzhou Baiyun International Airport terminal building a total of 350,000 m2 large column concrete structure design. The frame beam is a wide flat beam with bonded prestressed concrete and the secondary beam is a non-bonded prestressed concrete structure. The concrete frame of the terminal is not designed to withstand horizontal forces and is a unique design that aims to minimize the amount of steel used in concrete frames.